For single albums, just right click the cover and select the correct cover from the list shown in the submenu "Select cover":
- select2.png (13.58 KiB) Viewed 1159 times
If all your covers are named eg. small-cover.jpg and large-cover.jpg, you can add "large" as a cover keyword at "Settings / My music library / Combine tracks to albums / Keywords to identify cover images for an album":
- select1.gif (15.61 KiB) Viewed 1159 times
Best regards,
Your Silverjuke Team